64539827

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 75969600

約数和(自身を除く): 11429773

約数列:

[1, 11, 19, 67, 121, 209, 419, 737, 1273, 2299, 4609, 7961, 8107, 14003, 28073, 50699, 87571, 154033, 308803, 533387, 963281, 3396833, 5867257, 64539827]

約数ペア:

[(1, 64539827), (11, 5867257), (19, 3396833), (67, 963281), (121, 533387), (209, 308803), (419, 154033), (737, 87571), (1273, 50699), (2299, 28073), (4609, 14003), (7961, 8107)]